![A quality assurance procedure to evaluate cone-beam CT image center congruence with the radiation isocenter of a linear accelerator]()
A quality assurance procedure to evaluate cone-beam CT image center congruence with the radiation isocenter of a linear acceleratorDu, Weiliang; Yang, James N.; Chang, Eric L.; Luo, Dershan; McAleer, Mary Frances; Shiu, Almon; Martel, Mary K. · Journal of Applied Clinical Medical Physics · 2010